Best Diary Books Apps

245+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated November 2026

Out of 245+ diary books apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Diary Books Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Diary BooksDiary BooksFree—NoYesSep 2026
2Wonder Diary - Diary BooksWonder Diary - Diary BooksFree—NoYesOct 2026
3My Diary With LockMy Diary With LockFree4.7★ (2K)NoYesNov 2026
4Simple Diary, Journal, NotesSimple Diary, Journal, NotesFree4.8★ (191)YesNoNov 2026
5Diary - Journal with passwordDiary - Journal with passwordFree4.5★ (1.7K)YesNoNov 2026
6Diary LockedDiary LockedFree3.2★ (5)NoNoMay 2026
7My Diary : Diary With LockMy Diary : Diary With LockFree4.1★ (63)YesYesNov 2026
8Diary - Private Note With LockDiary - Private Note With LockFree4.5★ (904)YesYesNov 2026

Top Picks for Diary Books

Diary Books#1

Diary Books by Alteru Inc.

Beautiful Personal Journals
Editor's Choice
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
Diary Books screenshot 1
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Record daily memories, thoughts, and special moments in a beautifully designed personal journal. Organize entries into distinct diary books for different life events, people, or goals. This app offers a private and simple space to capture your life stories and revisit cherished memories.

Wonder Diary - Diary Books#2

Wonder Diary - Diary Books by 小利 薛

Secure Diary App
Strong Contender
🌟 Lifestyle
0.0(0 ratings)
FreeIn-App Purchases
Wonder Diary - Diary Books screenshot 1
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This app provides a private and secure space to record your thoughts, memories, and emotions. It offers rich text formatting, image and voice note attachments, and mood tracking to help you understand your inner world. Entries are stored locally on your device for complete privacy.

My Diary With Lock#3

My Diary With Lock by MEETFIRE LIMITED

Daily Journal, Notes, Memo
Worth Considering
🌟 Lifestyle
4.7😊(2K ratings)
FreeIn-App Purchases
My Diary With Lock screenshot 1
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This app provides a secure and private space to record daily thoughts, moods, and memories. It offers password protection, mood tracking with emotion icons, and a calendar view to revisit past entries. Customize your journal with various artistic styles.

What We Love

  • 👍 Cute and aesthetically pleasing design
  • 🔒 Secure with password protection
  • 💡 Ability to customize fonts and backgrounds
  • 🚀 Fast and easy to use
  • 👍 Helpful for journaling and note-taking

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💡 Limited selection of journal cover options
  • 🐛 Font settings not always retained
  • 💡 Lack of backup and restore functionality

More Diary Books apps to explore

FAQ about Diary Books

Are there free diary books apps for iPhone?
Yes — 19 of the top diary books apps we rank are free to download, including Diary Books and Wonder Diary - Diary Books.
Diary Books has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 245+ diary books apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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